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NBDHE BUNDLED exams 2023 with 100% correct answers
NBDHE Practice exam 2023 with 100% correct answers NBDHE Dental Hygienist Practice Test exam 2023 with 100% correct answers
[Show more]NBDHE Practice exam 2023 with 100% correct answers NBDHE Dental Hygienist Practice Test exam 2023 with 100% correct answers
[Show more]Green stains on children's teeth can be a result of ________ _______. - correct answer Chromogenic bacteria . Known as Actinomyces species. The bacteria produce hydrogen sulfide which reacts with iron in the saliva to form a bacterial plaque that is usually black or has black discoloration to it....
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Add to cartGreen stains on children's teeth can be a result of ________ _______. - correct answer Chromogenic bacteria . Known as Actinomyces species. The bacteria produce hydrogen sulfide which reacts with iron in the saliva to form a bacterial plaque that is usually black or has black discoloration to it....
cholinergic drugs - correct answer agents that stimulate the parasympathetic nervous system in the same manner as acetylcholine 
 
adverse reaction to cholinergic drugs - correct answer SLUD: 
 
Salvation 
Lacrimation 
Urination 
Defecation 
 
Cholinergic Agonist that treats xerostomia - cor...
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Add to cartcholinergic drugs - correct answer agents that stimulate the parasympathetic nervous system in the same manner as acetylcholine 
 
adverse reaction to cholinergic drugs - correct answer SLUD: 
 
Salvation 
Lacrimation 
Urination 
Defecation 
 
Cholinergic Agonist that treats xerostomia - cor...
The purpose of a Professional Code of Ethics Includes all of the following EXCEPT one. Which is the Exception? 
A. to achieve high levels of practice 
B. to achieve high levels of integrity 
C. to achieve high levels of decision making 
D. to achieve high levels of ethical consciousness - correct a...
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Add to cartThe purpose of a Professional Code of Ethics Includes all of the following EXCEPT one. Which is the Exception? 
A. to achieve high levels of practice 
B. to achieve high levels of integrity 
C. to achieve high levels of decision making 
D. to achieve high levels of ethical consciousness - correct a...
Hepatitis - correct answer Virus that is most resistant to chemical and physical agents 
 
Anteriorly - correct answer When the patient is opened widely, the articular disk moves 
 
Odontoblasts - correct answer These are injured during the overheating of an amalgam polishing 
 
Juvenile perio - ...
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Add to cartHepatitis - correct answer Virus that is most resistant to chemical and physical agents 
 
Anteriorly - correct answer When the patient is opened widely, the articular disk moves 
 
Odontoblasts - correct answer These are injured during the overheating of an amalgam polishing 
 
Juvenile perio - ...
A. A band 
B. I band 
C. H Zone 
D. Sarcomere 
 
D. Sarcomere - correct answer Which is the functional unit of striated muscle? 
 
A. Primary intention 
B. Regeneration 
C. Repair 
D. Secondary intention 
 
B. Regeneration - correct answer Slightly damaged tissue completely returns to its normal ...
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Add to cartA. A band 
B. I band 
C. H Zone 
D. Sarcomere 
 
D. Sarcomere - correct answer Which is the functional unit of striated muscle? 
 
A. Primary intention 
B. Regeneration 
C. Repair 
D. Secondary intention 
 
B. Regeneration - correct answer Slightly damaged tissue completely returns to its normal ...
intercellular ground substance is composed of - correct answer protein carbohydrate complexes 
 
What RNA virus is associated with the common cold? - correct answer Rhinovirus 
 
Which generalization is correct about proximal contact areas? - correct answer Anterior teeth have contact areas th...
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Add to cartintercellular ground substance is composed of - correct answer protein carbohydrate complexes 
 
What RNA virus is associated with the common cold? - correct answer Rhinovirus 
 
Which generalization is correct about proximal contact areas? - correct answer Anterior teeth have contact areas th...
The x-ray was discovered by 
a. Heinrich Geissler 
b. Wilhelm Roentgen 
c. Johann Hittorf 
d. William Crookes - correct answer Wilhelm Roentgen 
 
Which discovery was the precursor to the discovery of x-rays? 
A. Beta particles 
B. Alpha particles 
C. Cathode rays 
D. Radioactive materials - corr...
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Add to cartThe x-ray was discovered by 
a. Heinrich Geissler 
b. Wilhelm Roentgen 
c. Johann Hittorf 
d. William Crookes - correct answer Wilhelm Roentgen 
 
Which discovery was the precursor to the discovery of x-rays? 
A. Beta particles 
B. Alpha particles 
C. Cathode rays 
D. Radioactive materials - corr...
Sensory impulses from a toothache are likely to be transmitted on - correct answer cranial nerve V 
 
Viruses can be distinguished from all other microorganisms by virtue of their - correct answer possession of only one type of nucleic acid 
 
Too little vertical angulation when taking radiograp...
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Add to cartSensory impulses from a toothache are likely to be transmitted on - correct answer cranial nerve V 
 
Viruses can be distinguished from all other microorganisms by virtue of their - correct answer possession of only one type of nucleic acid 
 
Too little vertical angulation when taking radiograp...
Which has the highest powder-to-water ratio? 
 
Plaster 
Type III stone 
Type IV stone 
Type V stone - correct answer type V (die stone) 
 
Patients with uncontrolled diabetes might exhibit each of the following conditions EXCEPT one. 
 
-Generalized widening of PDL space 
-Peripheral neuropathy 
...
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Add to cartWhich has the highest powder-to-water ratio? 
 
Plaster 
Type III stone 
Type IV stone 
Type V stone - correct answer type V (die stone) 
 
Patients with uncontrolled diabetes might exhibit each of the following conditions EXCEPT one. 
 
-Generalized widening of PDL space 
-Peripheral neuropathy 
...
Each of the following oral microorganisms could colonizesoft tissue EXCEPT one. Which one is this EXCEPTION? 
 
-Streptococcus mutans 
-Neisseria sicca 
-Candida albicans 
-Streprococcus salivarius - correct answer Streptococcus mutans 
 
The virus responsible for which of the following diseasesis...
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Add to cartEach of the following oral microorganisms could colonizesoft tissue EXCEPT one. Which one is this EXCEPTION? 
 
-Streptococcus mutans 
-Neisseria sicca 
-Candida albicans 
-Streprococcus salivarius - correct answer Streptococcus mutans 
 
The virus responsible for which of the following diseasesis...
Veracity - correct answer telling the truth and expecting it of others 
 
Autonomy - correct answer deals with the Patient, not the practitioner 
 
Beneficence - correct answer includes the well-being of individuals and the public 
 
Nonmalefience - correct answer deals with the practioner (...
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Add to cartVeracity - correct answer telling the truth and expecting it of others 
 
Autonomy - correct answer deals with the Patient, not the practitioner 
 
Beneficence - correct answer includes the well-being of individuals and the public 
 
Nonmalefience - correct answer deals with the practioner (...
Hypersensitivity of a root lessens as the tooth forms which of the following? 
 a. Periodontal Ligament 
 b. Pulp 
 c. Cellular cementum 
 d. Enamel - correct answer c. Cellular cementum 
 
What nerve supplies the intrinsic muscles of the tongue? 
 a. Trochlear 
 b. Trigeminal 
 c. Glossopharyngea...
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Add to cartHypersensitivity of a root lessens as the tooth forms which of the following? 
 a. Periodontal Ligament 
 b. Pulp 
 c. Cellular cementum 
 d. Enamel - correct answer c. Cellular cementum 
 
What nerve supplies the intrinsic muscles of the tongue? 
 a. Trochlear 
 b. Trigeminal 
 c. Glossopharyngea...
medical emergency: 
- sudden transient loss of conciousness 
- stress - correct answer syncope 
 
medical emergency: 
sudden drop in systolic blood pressure caused by change in body position - correct answer orthostatic hypotension 
 
medical emergency: 
reversible, chronic inflammatory disease ...
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Add to cartmedical emergency: 
- sudden transient loss of conciousness 
- stress - correct answer syncope 
 
medical emergency: 
sudden drop in systolic blood pressure caused by change in body position - correct answer orthostatic hypotension 
 
medical emergency: 
reversible, chronic inflammatory disease ...
Which passive transport process enables the transfer of molecules into cells by a carrier molecule? 
 
a. Channel mediated 
b. Facilitated diffusion 
c. Osmosis 
d. Simple diffusion - correct answer b. Facilitated diffusion 
 
Facilitated diffusion occurs with carrier molecules through the membran...
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Add to cartWhich passive transport process enables the transfer of molecules into cells by a carrier molecule? 
 
a. Channel mediated 
b. Facilitated diffusion 
c. Osmosis 
d. Simple diffusion - correct answer b. Facilitated diffusion 
 
Facilitated diffusion occurs with carrier molecules through the membran...
What is the smooth area between the eyebrows called? 
A. Philtrum 
B. Frontal region 
C. Frontal eminence 
D. Glabella 
E. Tragus - correct answer *D. Glabella* 
 
A. Philtrum - the groove between the upper lip and the nose 
B. Frontal region - includes the forehead and the area superior to the eye...
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Add to cartWhat is the smooth area between the eyebrows called? 
A. Philtrum 
B. Frontal region 
C. Frontal eminence 
D. Glabella 
E. Tragus - correct answer *D. Glabella* 
 
A. Philtrum - the groove between the upper lip and the nose 
B. Frontal region - includes the forehead and the area superior to the eye...
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